Home / 34,786.11-52,183.32-11,085.45

Finding the Fourth Proportional to 34,786.11, 52,183.32 and 11,085.45

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Solution

The fourth proportional to 34,786.11, 52,183.32 and 11,085.45 is: 16,629.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,786.11 : 52,183.32 = 11,085.45 : x
  2. Step 2: Convert to fraction form
    34,786.11/52,183.32 = 11,085.45/x
  3. Step 3: Cross multiply
    34,786.11x = 52,183.32 × 11,085.45
  4. Step 4: Simplify right side
    34,786.11x = 578,475,584.69
  5. Step 5: Solve for x
    x = 578,475,584.69/34,786.11
  6. Step 6: Final answer
    x = 16,629.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.